Mercurial > hg > nginx
view src/os/win32/ngx_event_log.c @ 6929:3069dd358ba2
Cancelable timers are now preserved if there are other timers.
There is no need to cancel timers early if there are other timers blocking
shutdown anyway. Preserving such timers allows nginx to continue some
periodic work till the shutdown is actually possible.
With the new approach, timers with ev->cancelable are simply ignored when
checking if there are any timers left during shutdown.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 07 Mar 2017 18:51:15 +0300 |
parents | d620f497c50f |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> #define NGX_MAX_ERROR_STR 2048 void ngx_cdecl ngx_event_log(ngx_err_t err, const char *fmt, ...) { u_char *p, *last; long types; HKEY key; HANDLE ev; va_list args; u_char text[NGX_MAX_ERROR_STR]; const char *msgarg[9]; static u_char netmsg[] = "%SystemRoot%\\System32\\netmsg.dll"; last = text + NGX_MAX_ERROR_STR; p = text + GetModuleFileName(NULL, (char *) text, NGX_MAX_ERROR_STR - 50); *p++ = ':'; ngx_linefeed(p); va_start(args, fmt); p = ngx_vslprintf(p, last, fmt, args); va_end(args); if (err) { p = ngx_log_errno(p, last, err); } if (p > last - NGX_LINEFEED_SIZE - 1) { p = last - NGX_LINEFEED_SIZE - 1; } ngx_linefeed(p); *p = '\0'; /* * we do not log errors here since we use * Event Log only to log our own logs open errors */ if (RegCreateKeyEx(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services\\EventLog\\Application\\nginx", 0, NULL, REG_OPTION_NON_VOLATILE, KEY_SET_VALUE, NULL, &key, NULL) != 0) { return; } if (RegSetValueEx(key, "EventMessageFile", 0, REG_EXPAND_SZ, netmsg, sizeof(netmsg) - 1) != 0) { return; } types = EVENTLOG_ERROR_TYPE; if (RegSetValueEx(key, "TypesSupported", 0, REG_DWORD, (u_char *) &types, sizeof(long)) != 0) { return; } RegCloseKey(key); ev = RegisterEventSource(NULL, "nginx"); msgarg[0] = (char *) text; msgarg[1] = NULL; msgarg[2] = NULL; msgarg[3] = NULL; msgarg[4] = NULL; msgarg[5] = NULL; msgarg[6] = NULL; msgarg[7] = NULL; msgarg[8] = NULL; /* * the 3299 event id in netmsg.dll has the generic message format: * "%1 %2 %3 %4 %5 %6 %7 %8 %9" */ ReportEvent(ev, EVENTLOG_ERROR_TYPE, 0, 3299, NULL, 9, 0, msgarg, NULL); DeregisterEventSource(ev); }